html,body {
    margin: 0;
    padding: 0;
    font-size: .9em;
    font-family: "Microsoft Yahei", "微软雅黑", "Comic Sans MS", "MS PGothic", Helvetica, Arial, sans-serif;
    background-color: #fff;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

a {
    color: #006699;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

ul,ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

input[type=text],
input[type=number],
input[type=tel],
input[type=password],
input[type=email],
input[type=url] {
    border: #ccc solid 1px;
    background: #fff;
    outline: none;
    -webkit-appearance: none !important;
}
input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill {
    background-color: transparent !important;
    -webkit-appearance: none !important;
    -webkit-box-shadow: 0 0 0 1000px white inset;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button{
    -webkit-appearance: none !important;
    margin: 0;
}
input[type="number"]{
    -moz-appearance: textfield;
}

select {
    -webkit-appearance: none;
    border-radius: 0;
}

.hidden {
    display: none;
}
.small {
    font-size: .7em;
}
.indent {
    text-indent: 4em;
}

.btn {
    display: inline-block;
    padding: 10px 50px;
    background: #f9f9f9;
    border: #999 solid 1px;
    color: #333;
    cursor: pointer;
    outline: none;
    transition: background-color .5s,border-color .5s;
    text-decoration: none;
}
.btn:hover {
    background-color: #f1f1f1;
    text-decoration: none;
}
.btn-lg {
    padding: 20px 90px;
    font-size: 1.5em;
    font-weight: normal;
}
.btn-sm {
    padding: 5px 25px;
    font-size: .7em;
}
.btn-o {
    background: none;
}
.btn-o:hover {
    background: #f1f1f1;
}
.btn-green {
    border-color: #42EC00;
    color: #fff;
    background: #42EC00;
}
.btn-green:hover {
    border-color: #40C402;
    background-color: #40C402;
}
.btn-green-o {
    border-color: #40C402;
    color: #40C402;
}
.btn-green-o:hover {
    background-color: #EDF9EF;
}
.btn-blue {
    border-color: #0066CC;
    color: #fff;
    background: #0066CC;
}
.btn-blue:hover {
    background-color: #2288ee;
}
.btn-blue-o {
    border-color: #0066CC;
    color: #0066CC;
}
.btn-blue-o:hover {
    background-color: #F0F8FF;
}